Jumpseat



FIG. 1 is a front view of a jumpseat showing my new design;

FIG. 2 is an enlarged left side view thereof;

FIG. 3 is an enlarged right side view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is an oblique view thereof.

The broken lines shown in the drawings are for illustrative purposesonly and form no part of the claimed design.

CLAIM The ornamental design for a jumpseat, as shown and described.